black

#000000

#D01D2C

#D01D2C

Contrast Ratio

3.89:1

Delta E

89.09

Very Different

50:50 Mix

Color Values

Format #000000 #D01D2C
HEX #000000 #D01D2C
RGB 0, 0, 0 208, 29, 44
HSL 0.0, 0.0%, 0.0% 355.0, 75.5%, 46.5%
HSV 0.0, 0.0%, 0.0% 355.0, 86.1%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.1%, 78.8%, 18.4%
OKLCH 0.0 0.0 0.0 0.5506 0.2089 24.5

Contrast & Accessibility

3.89:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D01D2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D01D2C

Color Difference (Delta E)

89.09 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D01D2C);
background: linear-gradient(135deg, #000000, #D01D2C);

Explore Each Color

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